Long John Silvers Fish Recipe – Copycat

I bet you have always wanted to make Long John Silvers fish, and now you can with this copycat recipe.  You will enjoy this Long John Silver’s fish batter recipe as it has crispy fish and a nice golden brown color. 

copycat Long John Silver's batter fried fish on a platter.


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Crispy Fried Fish

Do you love this crispy batter-dipped fish? Crispy on the outside, with the fish cooked perfectly on the inside, it is hard to resist this fish.

Growing up, this was a favorite restaurant of mine. I remember when the Long John Silver’s first opened in Pueblo, Colorado. My family got in the car, and we soon munched on this fish.

This batter is very close to the Fish and Chips served overseas. This recipe is unique because the fish is crispy, but it isn’t done with a beer batter. Club soda is the key ingredient that makes this crispy fish batter special.

The batter has baking soda and baking powder in it, and when combined with the club soda, it gives the batter a unique lift you will love.

What Makes This Recipe The Best Copycat Long John’s Fish Batter Recipe?

Fish sticks are a staple fast food favorite on both sides of the Atlantic. While England may have a stronger tradition of fish and chip shops, a few popular chains exist in the US, including Long John Silver’s.

For over 50 years, the brand’s restaurants have been churning out deliciously crispy fried fish. While you won’t find Long John Silver’s everywhere, once you taste the crispy batter of their fried fish, you’ll want to enjoy it often. With this tried and true copycat recipe, you can make it anytime!

Why This Is One Copycat Long John Silvers Fish Batter Recipe You Must Try?

This version doesn’t attempt to recreate the classic heavier flavor of Britain’s fried fish. Instead, the battered fish recipe below goes with a more pronounced mixture of seasonings and club soda that recreates the taste of the Long John Silvers fish batter recipe. 

Ingredients For Long John Silvers Fish Recipe

To make the batter, you’ll need:

  • All-purpose flour
  • Corn starch
  • Sugar
  • Salt
  • Baking powder
  • Baking soda
  • Onion salt
  • Paprika
  • Ground black pepper
  • Club soda

You can use seltzer or soda water if you don’t want to use club soda. Carbonation is the key to this recipe for Long John Silver’s fish batter because it keeps it light.

For the fish, you’ll need:

  • Any firm white fish
  • Lemon wedges, optional

The chain uses both cod and pollack based on availability. But any firm and relatively mild-tasting white fish will do. See the section below on choosing the best fish and more information.

For frying, I use vegetable oil or canola oil. I think peanut oil would also work well, but it is more expensive.

Long John Silver's batter fried fish ingredients.

How To Make the Long John Silvers Fish Recipe

  1. Cut the fish into serving pieces no heavier than 3 ounces.
  2. Heat the oil in a heavy-bottom pot, Dutch oven, or deep-fryer to 350°F. It is critical that the oil is at the right temperature, so use a thermometer.
  3. Place paper towels on a baking tray and put a wire rack on top.
  4. Stir or whisk together all the batter’s dry ingredients in a large mixing bowl. Immediately before you are ready to fry your fish fillets, add the club soda slowly while continuing to stir. 
copycat Long John Silver's fish batter in a bowl.
  1. Coat the fish in the batter. Let the excess batter drip off the fish.
dipping fish in copycat Long John Silver's fish batter.
  1. Carefully drop the battered fish into the oil. Cook in batches to prevent lowering the oil’s temperature.
  2. Fry the fish for two to three minutes until golden brown. Turn the fish halfway through the cooking time, if necessary.
  3. Remove the fish using a spider or fryer basket and place the pieces on the wire rack to drain.
  4. Let the oil come up to temperature and repeat as necessary.
  5. Serve immediately.
copycat Long John Silvers batter fried fish on a long platter.

Different Types of Fish You Can Use

When you make this recipe at home, you can use any fish that you like. Long John Silver’s uses Wild-caught Alaskan Cod. I have made my recipe with cod I purchased at Costco.

I think this would work well with catfish, tilapia, barramundi, haddock, hake, halibut, snapper, or any other white fish you may have. One good alternative is Swai fish, an inexpensive firm white fish that is mild and tastes slightly sweet.

You may even want to check out my Long John Silvers Chicken recipe.

I use my T-fal FR8000 Oil Filtration Ultimate EZ Clean Easy to clean 3.5-Liter Fry Basket Stainless Steel Immersion Deep Fryer, 2.6-Pound, Silver. I like it because it regulates the heat very well, and it has a filter so you can reuse the oil.

Recipe Tips

I do have some tips on technique:

Make sure your fish pieces are no more than 3 ounces. When the fish is heavier, it will immediately sink in the oil, and the batter may wrap itself around the heating elements of your fryer. If you use a pot to heat your oil in, this may not be an issue.

I like to raise and lower the battered fish pieces a few times when I lower them into the oil. This way the batter can cook just a little, and the expansion of the batter is less troublesome. It isn’t challenging to do at all, but this batter does expand while cooking. It is one of the characteristics that make fish batter so unique.

Other Ways To Use the Batter

The recipe for Long John Silver’s fish batter is so delicious; why not make a double batch of the batter and use it to fry other ingredients?

Make the lightest onion rings. Coat mushrooms, chicken filets, string beans, zucchini, or sweet potatoes for deliciously crunchy snacks. Heck, you can even fry the batter all by itself!

Different Ways You Could Use the Fried Fish

This recipe is also great for preparing fish for tacos and sandwiches. Feel free to experiment with the seasoning to create other flavor profiles. 

What To Serve With Long John Silver’s Fish 

French fries, hush puppies, and onion rings are traditional, but there isn’t any reason why you shouldn’t get more creative. Try fried green tomatoes, fried pickles, coleslaw, or cornbread.

Malt vinegar, tartar sauce, and a squeeze of lemon are popular condiments with fried fish. 

How To Store the Leftovers 

Leftovers will stay fresh for two days in the fridge and up to three months in the freezer. 

To store fried fish in the fridge:

  1. Let the fried fish cool. 
  2. Wrap the fish in individual pieces in a paper towel and put them in an airtight container.

To store fried fish in the freezer:

  1. Let the fish come down to room temperature.
  2. Lay out the fish on a baking tray. 
  3. Put the fish in the freezer until frozen, about two to three hours.
  4. Transfer the frozen fish to freezer bags.

The Best Way to Reheat Long John Silver’s Fish

To reheat thawed fried fish in the air fryer:

  1. Preheat the air fryer to 350°F.
  2. Cook for four to five minutes, or until hot.

To reheat thawed fried fish in the oven:

  1. Preheat the oven to 350°F.
  2. Place the thawed fish on a wire rack over a baking tray.
  3. Bake for 10 to 12 minutes, or until hot. 

I hope you enjoy one of my childhood favorites. You could use this batter to dip chicken tenders, shrimp, and onion rings.

copycat Long John Silver's batter fried fish and coleslaw.

Love fish? Try these great recipes!

Check out more of my easy seafood recipes and the best fast food recipes here on CopyKat!

copycat Long John Silver's batter fried fish on a platter.

Long John Silvers Fish Batter Copycat Recipe

Long John Silvers Fish Batter recipe is perfect for fish, and so much more
4.80 from 153 votes
Print Pin Rate Add to Collection
Course: Main Course
Cuisine: American
Keyword: Long john Silvers Fish, Long John Silvers Fish Batter Copycat Recipe
Prep Time: 10 minutes
Cook Time: 10 minutes
Total Time: 20 minutes
Servings: 6
Calories: 458kcal

Ingredients

  • 8 cups vegetable oil for frying
  • 2 cups flour
  • 1/4 cup corn starch
  • 2 teaspoons sugar
  • 2 teaspoons salt
  • 1/2 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/2 teaspoon onion salt
  • 1/2 teaspoon paprika
  • 1/4 teaspoon ground black pepper
  • 16 ounces club soda
  • 2 pounds cod or other white fish sliced into 3 ounce pieces

Instructions

  • Heat about 8 cups of vegetable oil to 350°F in a fryer or heavy pot.
  • Make the batter by combining the flour, corn starch, sugar, salt, baking powder, baking soda, onion salt, paprika, and ground black pepper. Stir to combine.
  • Add the club soda to the dry ingredients. Continue to stir as the batter foams.
  • Coat the fish pieces with the batter, and drop them into the hot oil.
  • Fry for 2 to 3 minutes until the batter is golden and the fish pieces begin to float to the top of the oil.
  • Drain the fish on a wire rack.

Video

Notes

Can’t Miss Cooking Tips

  • To keep the batter from sticking to the bottom of the basket, gently lower fish and hold it for a few seconds to allow it to form up a crust before dropping it into the basket.
  • You can swap the club soda for beer for a great flavor.
  • Have a little batter leftover? Slice up some onion rings, and make onion rings.

Nutrition

Calories: 458kcal | Carbohydrates: 38g | Protein: 31g | Fat: 19g | Saturated Fat: 15g | Cholesterol: 65mg | Sodium: 1159mg | Potassium: 702mg | Fiber: 1g | Sugar: 1g | Vitamin A: 145IU | Vitamin C: 1.5mg | Calcium: 49mg | Iron: 2.5mg

About Stephanie Manley

I recreate your favorite restaurant recipes, so you can prepare these dishes at home. I help you cook dinner, and serve up dishes you know your family will love. You can find most of the ingredients for all of the recipes in your local grocery store.

Stephanie is the author of CopyKat.com's Dining Out in the Home, and CopyKat.com's Dining Out in the Home 2.

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Reader Interactions

Comments

  1. Pacey

    4 stars
    I used this batter to make onion rings, fried zucchini, chicken tenders, shrimp, I even added cornmeal to the batter and made fried green tomatoes… The whole family gives it a thumbs-up 😊

  2. Jake ridings

    Used this batter on thin sliced zucchini and it took me back to druthers hot bar as a kid. Was awesome on green tomatoes. Thank you!!!

  3. Pacey

    This is a really good recipe. I had some onions I battered too and they’re a “thumbs-up” from the whole family (which is really saying something)

  4. Leigh Anne DelRay

    This was perfection. This seems to be the closest to Culver’s fish I have ever had. I am in love !
    Thank you. Only difference is that I used canola oil because I read Culver’s uses that and betting else was unchanged and it was delicious. Amazing. So happy I found this recipe.
    I made it too thick the first time and it was like too bready and not very crispy. So if anyone had that issues – add more club soda – make it thinner and you’ll be so happy!!! Crispy perfection.

  5. Jayden

    The fish they actually use, at least in 2022 and in Kansas, is Wild Alaskan Pollock… which is different from Cod fish. It is more soft in texture compared to Cod, which is more firm when cooked properly. They’re similar in crisp & bones though.

    • TONY

      Back in 1985 the local LJS I worked for we used cod fish, when I got my lunch/supper break I just went across the shopping center’s parking lot and went to Captain D’s, cause at the time they had the Captain’s Burger, all ways prefer beef over seafood.

  6. Candace

    If I use water how much and would it help bubble if I add the 2 teaspoons of vinger? Thank can’t wait to try.

  7. Vida

    Hello. I am so anxious to try this recipe–I love LJS but I was tired of driving to another town to get. I am wondering if this could be used for butterflied shrimp, too? Your thoughts?

    Thank you!

  8. Tori

    5 stars
    I added about a teaspoon or two of vinegar to the batter (also for flavor) and didn’t have any club soda, so I used regular cold water. I made chicken and onion rings. To make sure the batter stuck, I tossed everything in flour first. Perfect. Thank you.

  9. Diane Scott

    5 stars
    I used this recipe and adapted it to gluten-free using Krusteaz Gluten Free All Purpose Flour
    And oh my is it amazing!
    Thank You! Thank You! Thank You!

    • Kayla

      5 stars
      While I love this recipe , has anyone tried to use an airfryer? I’m curious how it would turn out. I’ve never used a wet batter I’m the air y

  10. Eric Grinstead

    5 stars
    The fish from Long John silver’s is never placed in a brine it is cooked from a frozen steak that is already pre-cut dipped in a better and threw in the grease and fried until it is done that’s how the fish at Long John silver’s is cooked now the chicken at KFC is not put in brine all it is done is that it is battered dipped and it was some type of a brine solution and batter again and it’s cooked in a pressure cooker and chicken out and drained and then racked up and placed in a warmer that is how the chicken at KFC is prepared the only difference is that the flour at KFC is already seasoned they don’t do anything to it they just use it sifted and keep reusing it and the batter Long John silver’s is that they use it they have to season it now depending on who’s cooking depending on how salty the batter is and how crispy the fillets are that’s how they do it they don’t use any brine at all and neither facility.

  11. Linda

    We don’t eat fish, hardly at all,but love the chicken planks from LJS! Is this the same breading ? Cook it the same?

  12. Mazy G

    I would suggest modifying your recipe to heat the oil to 370 before adding the fish and the fish will cause the oil to drop to 350. Professional chefs use this method to prevent food from getting too greasy and to get the best crispy texture. Or as an experienced cook you may already do it without even needing to think about it.

  13. Barbara Christy

    5 stars
    The batter came out crispy and flavorful, we were very pleased with it and will be using the same batter with fish again tomorrow because we felt like it was just what we have been craving. We added Modelo dark beer , the same way we have done for years with other batters but did add a third of a cup of seltzer water too, just before dipping the fish in it. I did take note of other commenters about their perceived bland flavor so added a bit more paprika, which we buy probably 2 times a year so ours might be more flavorful than some others who might not use it much. Before battering, I blotted the fish well, sprinkled kosher salt over the fish, rolled them in corn starch (we always do that) and dipped and fried it. No changes to the recipe, it worked so well. My husband always does the frying in the back yard in the cast iron wok (besides it being in the 90s outside) so for us, this was done just the way we always do, just with a better batter.

  14. Margaret

    5 stars
    This recipe is a 5 star. The best battered fish. Thank you so much. I’ve shared with others and they love it too.

  15. Nancy

    2 stars
    I was very disappointed, it looked beautiful but it was not crispy. I followed directions to the T, didnt taste anything like LJS

    • Stephanie Manley

      I am very sorry you were disappointed in the recipe, most people have good luck. So you said the batter wasn’t crispy, perhaps cooking it for a little longer would have made the batter crisp up further into the breading.

    • Amanda

      First of all cause it’s the wrong fish our USUAL fish is Alaskan White Fish NOT COD fish! We do offer cod fish but that it not the fish we are famous for! Skip trying to make it and come to our restaurant:)

      • Tommy Harlan

        5 stars
        I would come to your restaurant like we did three to four times a week because my child loves long John silvers. Your restaurants all closed down in Amarillo Texas. I’ve gone to Clovis to get him fish, but now I just follow this recipe and we’re doing just fine

      • Teresa Tackett

        Cod is what LJS was famous for up until about 4 years ago. They changed it and started using a much cheaper fish, was so disappointing. I rarely go there anymore.

      • DavidF

        Miss Amanda,
        I used to love LJS, but you keep raising the prices and don’t give good coupons. I love the 8 for $8.88, but that only happens in a “Blue Moon”. And, you just charge so much for stuff — like big order of fries for $ 4 bucks. Really !?!? That’s why the LJS by us in Humble, Texas, is always empty. They’re only got customers when coupons come out. That’s because you charge outrageous now — for what you get. It’s just not worth it when you have a big family. That’s why so many people are cooking at home now and learning from these Copycat Experts.

    • Leigh Anne DelRay

      I bet it’s because you were making it too thick. I did that the first time. Add more clib soda and thin it more and you’ll be so happy

  16. Lorie

    I, too, worked at LJS back in the day, a and we drizzled batter into the oil deliberately to make extra “crispiest” that people paid extra for now. Back then, we just threw a handful in.

  17. Bo Tibbs

    did you use all 16oz of club soda in mix, could get batter to texture i wanted nor stick to cod,what did i do wrong.Thanks,Bo

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